Physics If the length of a simple pendulum is halved then its period of oscillation is Decreased by a factor 2 Increased by a factor 2 Doubled Halved Decreased by a factor 2 Increased by a factor 2 Doubled Halved ANSWER DOWNLOAD EXAMIANS APP
Physics When an electric bulb breaks, there is an explosive sound. That is due to The compressed gases inside rushing out suddenly The chemical reaction between the gases inside the bulb The air outside rushing in to fill the vacuum inside the bulb None of these The compressed gases inside rushing out suddenly The chemical reaction between the gases inside the bulb The air outside rushing in to fill the vacuum inside the bulb None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : To decrease the current flow To increase the current flow To decrease the resistance Ro decrease the voltage momentarily To decrease the current flow To increase the current flow To decrease the resistance Ro decrease the voltage momentarily ANSWER DOWNLOAD EXAMIANS APP
Physics A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground. 0.042361111111111 0.044444444444444 0.043055555555556 Cannot be found from the given information. 0.042361111111111 0.044444444444444 0.043055555555556 Cannot be found from the given information. ANSWER DOWNLOAD EXAMIANS APP
Physics The law of conservation of energy states that Energy can either be created nor destroyed Energy can neither be created or destroyed Energy can either be created or destroyed Energy can neither be created nor destroyed Energy can either be created nor destroyed Energy can neither be created or destroyed Energy can either be created or destroyed Energy can neither be created nor destroyed ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS